Finishing Strong

I recently finished up my school term but I haven't been feeling the best about it. Something that I do struggle with is a strong finish. Heck, even when I run I usually slow down a couple of steps before reaching a stopping point like a red light. I just checked my grades, one is finalized and it went from an A to B+. Usually this would not be crazy for me and I would be celebrating a B. But it hits differently because I have been trying really hard to keep up my A's and been doing extremely well in my graduate classes. Like the best in all my academic career. But the last weeks of anything are usually the hardest for me. I guess I need to work on some coping mechanism.